Global Patent Index - EP 1706649 B1

EP 1706649 B1 20080123 - HYDRAULIC CONTROLLER ARRANGEMENT

Title (en)

HYDRAULIC CONTROLLER ARRANGEMENT

Title (de)

HYDRAULISCHE STEUERANORDNUNG

Title (fr)

ENSEMBLE COMMANDE HYDRAULIQUE

Publication

EP 1706649 B1 20080123 (DE)

Application

EP 04802911 A 20041208

Priority

  • DE 2004002705 W 20041208
  • DE 10357471 A 20031209

Abstract (en)

[origin: WO2005057021A1] A hydraulic controller arrangement is disclosed, for the supply of a hydraulic user with pressure medium, for example, the slewing gear of a mobile working machine. The pressure medium flowing out from the user at low pressure medium flow rates is restricted by means of a drain restriction valve, embodied as a pressure-limiting valve, such as to generate a back-pressure which restricts a slipping forward of a mass manipulated by the hydraulic user.

IPC 8 full level

F15B 11/044 (2006.01); F15B 13/04 (2006.01)

CPC (source: EP US)

F15B 11/0445 (2013.01 - EP US); F15B 13/0418 (2013.01 - EP US); F15B 2211/3144 (2013.01 - EP US); F15B 2211/50518 (2013.01 - EP US); F15B 2211/555 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2005057021 A1 20050623; AT E384879 T1 20080215; DE 10357471 A1 20050707; DE 502004006088 D1 20080313; EP 1706649 A1 20061004; EP 1706649 B1 20080123; JP 2007514106 A 20070531; US 2008282692 A1 20081120; US 7603940 B2 20091020

DOCDB simple family (application)

DE 2004002705 W 20041208; AT 04802911 T 20041208; DE 10357471 A 20031209; DE 502004006088 T 20041208; EP 04802911 A 20041208; JP 2006543358 A 20041208; US 58133604 A 20041208